JEE Main 202229 Jun, Morning shiftMathematicsMediumMathematical Reasoning115× since 2008Let Δ\DeltaΔ ∈\in∈ {∧\wedge∧, ∨\vee∨, ⇒\Rightarrow⇒, ⇔\Leftrightarrow⇔} be such that (p ∧\wedge∧ q) Δ\DeltaΔ ((p ∨\vee∨ q) ⇒\Rightarrow⇒ q) is a tautology. Then Δ\DeltaΔ is equal to :AOption A. ∧\wedge∧BOption B. ∨\vee∨COption C. ⇒\Rightarrow⇒DOption D. ⇔\Leftrightarrow⇔CheckSkip · show solution
